
Early Myocardial Dysfunction After Chronic Use of Anabolic Androgenic Steroids: Combined Pulsed-Wave Tissue Doppler Imaging and Ultrasonic Integrated Backscatter Cyclic Variations Analysis
Keywords: دوپینگ; Anabolic steroids; Bodybuilders; Doping; Pulsed-wave Doppler tissue imaging; Integrated backscatter cyclic variations; A; Late diastolic wave; AAS; Androgenic anabolic steroids; á; Late diastolic myocardial velocity; BSA; Body surface area; E; Early dias